Dec 18 04:50:59.985 INFO checking Wintus/rust-sleep-sort against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:50:59.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Wintus/rust-sleep-sort:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:51:00.141 INFO [stdout] 55b32c9f626aae9a8dd4f24bcad4ffd6110bc730decb461567f82e303dfc970f
Dec 18 04:51:00.146 INFO running `"docker" "start" "-a" "55b32c9f626aae9a8dd4f24bcad4ffd6110bc730decb461567f82e303dfc970f"`
Dec 18 04:51:00.860 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 18 04:51:00.860 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 18 04:51:00.860 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 18 04:51:00.860 INFO [stderr] files will be included as a binary target:
Dec 18 04:51:00.860 INFO [stderr] 
Dec 18 04:51:00.860 INFO [stderr] * /opt/crater/workdir/src/main.rs
Dec 18 04:51:00.860 INFO [stderr] 
Dec 18 04:51:00.860 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 18 04:51:00.860 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 18 04:51:00.860 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 18 04:51:00.860 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 18 04:51:00.860 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 18 04:51:00.860 INFO [stderr] 
Dec 18 04:51:00.860 INFO [stderr] For more information on this warning you can consult
Dec 18 04:51:00.860 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 18 04:51:00.860 INFO [stderr] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `sleep_sort`,
Dec 18 04:51:00.860 INFO [stderr] please set bin.path in Cargo.toml
Dec 18 04:51:00.876 INFO [stderr]     Checking rust_sleep_sort v0.1.0 (/opt/crater/workdir)
Dec 18 04:51:01.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 18 04:51:01.962 INFO running `"docker" "inspect" "55b32c9f626aae9a8dd4f24bcad4ffd6110bc730decb461567f82e303dfc970f"`
Dec 18 04:51:02.228 INFO running `"docker" "rm" "-f" "55b32c9f626aae9a8dd4f24bcad4ffd6110bc730decb461567f82e303dfc970f"`
Dec 18 04:51:02.502 INFO [stdout] 55b32c9f626aae9a8dd4f24bcad4ffd6110bc730decb461567f82e303dfc970f